LexDanaLexDanabeta
Inventor

NAOTO HAYASHI

Inventor
JP

Overview

2→
Patents
2022–2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for13%
B62DMotor vehicles13%
D04HMaking textile fabrics, e.g. from fibres or filamentary material13%
E04BGeneral building constructions13%
F02BInternal-combustion piston engines13%
G10KSound-producing devices13%
H01TSpark gaps13%
PatentTitleYear
11,757,261Ground electrode for spark plug and spark plug202311,270,680Soundproof structure and method of manufacturing soundproof structure2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to NITTO DENKO CORP (1)· patent assignee history
2022–2023Based in JP· patent location history
2023Patents assigned to DENSO CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP12023
NITTO DENKO CORP12022
Locations
LocationPatentsSpan
JP22022–2023